decided that no more than $30\%$ of the investment be placed in bonds.

The aim of the objective function for Rio Credit Union should be to the objective value.

The optimal ROI occurs when:

$ invested in Treasury notes $=($enter your response as a whole number$).$

$ invested in Bonds $=0($enter your response as a whole number$).$

Optimal ROI value $=$

$($enter your response as a whole number$).$